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Nexus NMN Nicotinamide Mononucleotide
Nexus NMN — NAD+ Precursor for Cellular Energy and Longevity
Nexus NMN (Nicotinamide Mononucleotide) is a direct precursor to NAD+ — a coenzyme essential for cellular energy production, DNA repair and metabolic function. NAD+ levels naturally decline with age, and NMN supplementation is one of the most studied approaches to supporting NAD+ restoration. 60 capsules per bottle, in stock at TopDog Nutrition.
Key Benefits
- Direct NAD+ precursor — NMN converts to NAD+ more efficiently than most other precursors.
- Cellular energy support — NAD+ is central to the mitochondrial processes that produce energy in every cell.
- Healthy ageing support — declining NAD+ levels are associated with reduced energy metabolism, cellular repair capacity and overall resilience.
- DNA and cellular repair — NAD+ is a substrate for PARP enzymes involved in DNA repair processes.
Directions
Take as directed on the label, ideally in the morning with food. NMN is best taken consistently over weeks and months — it's a cumulative support product, not an immediate-effect supplement.
Frequently Asked Questions
Is NMN the same as NR (Nicotinamide Riboside)?
Both are NAD+ precursors but they take different biochemical pathways. NMN is one step closer to NAD+ in the synthesis pathway. Current research is ongoing on which form is most effective; NMN has growing clinical evidence and is gaining broader adoption.
Shipping & Returns
FREE SHIPPING ON ALL ORDERS $60 AND OVER
TopDog charges a flat rate of $3.90 for shipping on all orders under $60. If your order equals more than $60 shipping is FREE. Additional charges on all orders apply for Rural or Signature Deliveries.
RURAL $6.90 surcharge applies Alternatively you could send to a town or workplace that is not a rural delivery address.
SIGNATURE REQUIRED $2.00 surcharge applies
At TopDog we're committed to giving you the best possible deals on high-quality supplements.
As a proud, small, New Zealand-based company, we work hard to source products at the lowest cost. This focus on maximum savings over massive inventory means our shipping times are a little different:
- Standard Delivery Time: 2-7 Working Days
- Why the range? This timeframe allows us to source your items efficiently while securing the low prices you love.
We promise we're doing our absolute best to get your order to you as quickly as possible— we never intentionally delay orders. Your patience helps us keep our prices competitive!
Shipping & Returns
FREE SHIPPING ON ALL ORDERS $60 AND OVER
TopDog charges a flat rate of $3.90 for shipping on all orders under $60. If your order equals more than $60 shipping is FREE. Additional charges on all orders apply for Rural or Signature Deliveries.
RURAL $6.90 surcharge applies Alternatively you could send to a town or workplace that is not a rural delivery address.
SIGNATURE REQUIRED $2.00 surcharge applies
At TopDog we're committed to giving you the best possible deals on high-quality supplements.
As a proud, small, New Zealand-based company, we work hard to source products at the lowest cost. This focus on maximum savings over massive inventory means our shipping times are a little different:
- Standard Delivery Time: 2-7 Working Days
- Why the range? This timeframe allows us to source your items efficiently while securing the low prices you love.
We promise we're doing our absolute best to get your order to you as quickly as possible— we never intentionally delay orders. Your patience helps us keep our prices competitive!
Returns
If you discover any defect in your product, you may within 5 days of delivery return the item in new condition for a replacement. If a replacement is not available we may at our discretion provide a refund. All clearance products are non-refundable and are marked as such on the product listing & collection page. You will be notified by email of the status of the replacement. For any claim to be made the item must be sent to our current shipping address as provided by emailing info@topdognutrition.co.nz.
Returns
If you discover any defect in your product, you may within 5 days of delivery return the item in new condition for a replacement. If a replacement is not available we may at our discretion provide a refund. All clearance products are non-refundable and are marked as such on the product listing & collection page. You will be notified by email of the status of the replacement. For any claim to be made the item must be sent to our current shipping address as provided by emailing info@topdognutrition.co.nz.
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, AfterPay, Klarna, Zip & More.
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